This app simulates a lie detector test using your device's fingerprint scanner. It's designed for entertainment, allowing you to prank friends and family by revealing random or controlled 'truth' or 'lie' results.





248+ iOS apps & games curated and reviewed
With an average user rating of 3.5★, the lie detector test truth shock category is one of the App Store's strongest. Browse all 248+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.6★ (644) | Yes | No | Aug 2026 | |
| 2 | Free | 4.6★ (49K) | Yes | Yes | Aug 2026 | |
| 3 | Free | 2.3★ (96K) | No | No | Aug 2026 | |
| 4 | Free | 3.9★ (1.6K) | Yes | No | Aug 2026 | |
| 5 | Free | 4.4★ (24K) | No | Yes | Aug 2026 | |
| 6 | Free | 1.5★ (4) | Yes | No | Aug 2026 | |
| 7 | Free | 4.4★ (414) | No | Yes | Aug 2026 | |
| 8 | Free | 3.3★ (9.3K) | Yes | No | Aug 2026 |





This app simulates a lie detector test using your device's fingerprint scanner. It's designed for entertainment, allowing you to prank friends and family by revealing random or controlled 'truth' or 'lie' results.


Simulate a lie detector test using your device's screen and microphone. Analyze spoken words to determine if they are a truth or a lie, perfect for pranks and entertainment with friends and family.



Test your friends and family to see if they are telling the truth. This app simulates a lie detector test, providing a fun way to gauge honesty in casual interactions.


This app simulates a lie detector using fingerprint or eye scanning to prank friends and family. It provides entertainment by revealing whether someone is telling the truth or lying, with additional fun features like a beauty and love score.


Engage in playful pranks with friends and family by using your device as a fun lie detector. Simply place your fingers on the screen, speak your mind, and see if the app declares your statement true or false. Rig the results for guaranteed laughs or let them unfold randomly.


This app simulates a lie detector test for entertainment purposes. It uses a finger scanner and voice analysis to "detect" if someone is telling the truth or lying, offering prank modes and various sounds for hilarious fun.


This application analyzes voice recordings to detect lies by examining vocal biomarkers and emotional states. It allows users to record conversations, analyze responses, and uncover hidden truths. The app also offers advice and tips from therapists for dealing with detected lies.


This entertainment app simulates a lie detector using a fingerprint scan. It randomly determines if the user is telling the truth or lying, providing humorous results for amusement.


This app simulates a lie detector for entertainment purposes. Use it with friends to ask questions and see if they are telling the truth, adding fun and laughter to your interactions.


This entertainment app simulates a lie detector test using photos. It scans images and randomly declares the subject as telling the truth or lying for humorous effect. It's designed purely for amusement and has no real detection capabilities.


This app simulates a lie detector test using voice analysis to determine if someone is telling the truth or lying. It's designed for entertainment and party games, offering a fun way to ask humorous questions and get "results". Remember, it's a prank and not a real lie detector.


This app analyzes facial expressions in real-time to detect potential deception. It tracks eye movements, lips, and face shape, comparing them against nine expressions commonly associated with lying, based on psychological studies. Record a subject's face while asking questions to receive an instant 'Lie' or 'True' result.


Simulate a lie detector test using your fingerprint. Fool your friends with this fun prank app that analyzes a "scan" of their finger to determine if they are telling the truth or lying. Perfect for lighthearted entertainment.


Test your deception skills by attempting to fool family, teachers, and others. See if you can become the world's number one liar and avoid getting caught.


This app simulates a fake fingerprint scanner to humorously "detect" if your friends are lying. It's a fun prank tool that provides "Truth," "Maybe," or "Lie" results, but it does not actually determine truthfulness.


This prank application simulates a lie detector using your fingerprint. It randomly determines if you are telling the truth or lying for entertainment purposes only. It does not offer actual lie detection capabilities.


This app simulates a lie detector by scanning a fingerprint to determine if someone is telling the truth or lying. It measures pulse variations to provide a "mind reading" result, intended for entertainment and pranks.


This app simulates a lie detector, offering a fun way to guess if friends are telling the truth. It features realistic visuals and three distinct modes for generating results. Designed purely for entertainment, it allows users to playfully uncover secrets.


This prank app simulates a lie detector using your fingerprint. Touch and hold the scanner, and it will randomly indicate if you are telling the truth or lying. Perfect for lighthearted fun and jokes with friends and family.


This entertainment app simulates a lie detector using fingerprint scanning. Prank friends and family by making them believe you can detect if they are lying. It offers preset truth or lie answers or random results for fun.